
Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.039 in
(1.00 mm)
1.945 in
(49.40 mm)

Detailed Description
NB65BK50-OR-1X49.4 is a Black, 65 Shore A, Sulfur Cured NBR (Nitrile, Buna-N) O-Ring. It is a 65 durometer NBR (Nitrile, Buna-N). NB65BK50-OR-1X49.4 is Metric size 1X49.4 O-Ring also referred to as 1mm (Cross Sectional Diameter (CS)) x 49.4mm (Inside Diameter (ID)). Material: 65 Durometer NBR NB65BK50 O-Ring Size: Metric 1X49.4, 1mm CS X 49.4mm ID (0.039" CS X 1.945" ID)

| Technical Specification | Value |
|---|---|
| Compound Number | NB65BK50 |
| Material | NBR (Nitrile, Buna-N) |
| Cure | Sulfur Cured |
| Color | Black |
| Durometer | 65 Shore A Hardness |
| High Temperature | 95 °C / 203 °F |
| Low Temperature | -55 °C / -67 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | Metric |
| Size | 1X49.4 |
| Cross Section (CS) | 1.00 mm / 0.039 in |
| Inside Diameter (ID) | 49.40 mm / 1.945 in |


